Ticket #8013: attr_compat.cpp

#include <boost/fusion/adapted.hpp>
#include <boost/fusion/container/vector.hpp>

#include <boost/spirit/home/qi.hpp>

#include <iostream>

namespace qi = boost::spirit::qi;

struct test
{
    int a;
    char b;
};

BOOST_FUSION_ADAPT_STRUCT(
    test
  , (int, a)
    (char, b)
)

template <typename P, typename T>
void test_parser_attr(
    char const* input, P const& p, T& attr, bool full_match = true)
{
    using boost::spirit::qi::parse;

    char const* f(input);
    char const* l(f + strlen(f));
    if (parse(f, l, p, attr) && (!full_match || (f == l)))
        std::cout << "ok" << std::endl;
    else
        std::cout << "fail" << std::endl;
}

int main( int argc, char** argv )
{
    boost::fusion::vector< int, char > ft;
    test_parser_attr( "64c128.0", qi::int_ > qi::char_ > qi::float_, ft );

    test st;
    test_parser_attr( "64c128.0", qi::int_ > qi::char_ > qi::float_, st );
    test_parser_attr( "64c128.0", qi::as< test >()[ qi::int_ > qi::char_ > qi::float_ ], st );

    return 0;
}